http://archive.freep.com/VideoNetwork/3062946384001/GM-CEO-Mary-Barra-talks-about-visit-with-Bidenrtmp://cp81310.edgefcs.net/ondemand/&mp4:brightcove/35547428001/201401/928/35547428001_3063030157001_barra.mp4http://archive.freep.com/VideoNetwork/3062946384001/GM-CEO-Mary-Barra-talks-about-visit-with-Bidenhttp://bcdownload.gannett.edgesuite.net/detroitfreep/35547428001/201401/1240/35547428001_3063032906001_th-52d828fbe4b01c398fd232fd-672293880001.jpgGM CEO Mary Barra talks about visit with BidenGM CEO Mary Barra talks about new relationship with Vice President Joe Biden during the 2014 North American International Auto Show in Detroit Thursday. Andre J. Jackson/DFP296auto show01:07